Place of Origin: | China |
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Brand Name: | Sengmei |
Certification: | ISO |
Model Number: | vitamin c for skin |
Minimum Order Quantity: | 100kg |
Price: | USD6-10per kg |
Packaging Details: | 1kg/bag,25kg/drum |
Delivery Time: | 3 work days |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 5000kg per month |
Name: | Vitamin C For Skin | CAS No.: | 50-81-7 |
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EINECS No.: | 200-066-2 | Type: | Vitamins, Amino Acids And Coenzymes |
Usage: | Animal Pharmaceuticals | Purity: | 99% |
High Light: | pure inositol powder,vitamin b8 powder |
Highest quality vitamin c for skin ascorbic acid for sale cas 50-81-7
Vitamin c Introduction
Vitamin C is a colorless crystal, odourless, acidic taste. Soluble in water and ethanol. Stable in dry air , and its solution is not stable. As well as, vitamin C takes part in many metabolism procedures in the human body, helps decrease brittleness of blood capillaries and increase body resistance.
Vitamin C (also known as ascorbic acid) is abundant in vegetables and fruits. A water-soluble vitamin and powerful antioxidant, it helps the body form and maintain connective tissue, including bones, blood vessels, and skin.
Vitamin c Application
Vitamin C helps protect cells and keep them healthy, it is also involved in the production of collagen, which maintains healthy connective tissues, important for the support and structure of tissues and organs including the skin, bones and blood vessels.
Vitamin C helps with wound healing, and consuming vitamin C increases the amount of iron we can absorb from plant sources, such as kale, broccoli and sprouts.
Vitamin C is one of many antioxidants that may protect against damage caused by harmful molecules called free radicals, as well as toxic chemicals and pollutants like cigarette smoke. Research suggests that free radicals can build up and contribute to the development of health conditions such as cancer, heart disease and arthritis.
Vitamin c Specification
PRODUCT NAME | Vitamin c ascorbic acid | |||||
CAS no. | 50-81-7 | Outer packing | 25kg/fiber can | |||
Storage | Sealed and kept in a dry place | Batch No | ACT20180308 | |||
Items of analysis | Specification | Results | ||||
Description | White crystalline powder | Complies | ||||
Melting point | 190-192℃ | 190.8℃ | ||||
Specific rotation | +20.5~+21.5℃ | 21.1℃ | ||||
Identification | IR | Complies | ||||
HPLC | Complies | |||||
Appearance of solution
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≤0.03 | Complies | ||||
Oxalic acid | ≤0.3 | 0.16 | ||||
Ignition residue | ≤0.1 | 0.02 | ||||
Heavy metal | ≤10ppm | <10ppm | ||||
Bacterial mycin | ≤0.02EU/mg | Complies | ||||
Assay | ≥99% | 99.64% | ||||
Conclusion | Conforms with enterprise standards |